docs: def reset(self):
          """Reset internal state
          """
          self.overall = {
              'Ncorr': 0.0,
              'Nref': 0.0,
              'Nsys': 0.0
          }
  
          self.scene_wise = {}
          for label in self.scene_label_list:
              self.scene_wise[label] = {
                  'Ncorr': 0.0,
                  'Nref': 0.0,
                  'Nsys': 0.0
              }